Plate-like multiple antenna and electrical equipment provided therewith
First Claim
1. A plate-like multiple antenna, for transmitting and receiving one radio wave and another radio wave each having different wavelengths, comprising:
- a conductor plate;
a slot formed by notching said conductor plate;
a first radiation conductor formed of said conductor plate at one side of said slot;
a second radiation conductor formed of said conductor plate at another side of said slot;
a loop antenna constituted by a third and a fourth radiation conductors respectively connected with said first and second radiation conductors in said slot; and
a power source for feeding power to said third and fourth radiation conductors.
1 Assignment
0 Petitions
Accused Products
Abstract
A slot 2 is defined by notching a conductor plate 1, a first radiation conductor 3 and a second radiation conductor 4 are disposed by sandwiching the slot 2 as a boundary, a third radiation conductor 5 connected to either of the first radiation conductor 3 or the second radiation conductor 4 is provided in the slot 2, if necessary, on and after third radiation conductors, for example, a fourth and fifth radiation conductors connected to either of the first radiation conductor 3 or the second radiation conductor 4 are provided, a power is supplied in the slot by the use of conductor edges of at least two radiation conductors, if required, whereby two monopole antennas and slot antennas, which use respective electric currents on the first radiation conductor 3 and the second radiation conductor 4, are electrically formed, besides, antennas other than that described above are electrically formed by utilizing electric currents over on and after the third radiation conductors.
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Citations
12 Claims
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1. A plate-like multiple antenna, for transmitting and receiving one radio wave and another radio wave each having different wavelengths, comprising:
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a conductor plate;
a slot formed by notching said conductor plate;
a first radiation conductor formed of said conductor plate at one side of said slot;
a second radiation conductor formed of said conductor plate at another side of said slot;
a loop antenna constituted by a third and a fourth radiation conductors respectively connected with said first and second radiation conductors in said slot; and
a power source for feeding power to said third and fourth radiation conductors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A plate-like multiple antenna for transmitting and receiving one radio wave and another radio wave each having different wavelengths, comprising:
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a conductor plate;
a slot formed by notching said conductor plate;
a first radiation conductor formed of said conductor plate at one side of said slot;
a second radiation conductor formed of said conductor plate at another side of said slot;
a loop antenna constituted by a third radiation conductor connected with one of said first and second radiation conductors in said slot; and
a power source for feeding power to said third radiation conductor and one of said first and second radiation conductors.
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Specification